1219914495

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{326617}}^1$

素因数の和:326711

約数の個数: 24

約数和(自身を含む): 2140001136

約数和(自身を除く): 920086641

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 326617, 979851, 1633085, 2939553, 4899255, 14697765, 27109211, 81327633, 135546055, 243982899, 406638165, 1219914495]

約数ペア:

[(1, 1219914495), (3, 406638165), (5, 243982899), (9, 135546055), (15, 81327633), (45, 27109211), (83, 14697765), (249, 4899255), (415, 2939553), (747, 1633085), (1245, 979851), (3735, 326617)]